if(arr) now a warning
Steven Schveighoffer via Digitalmars-d
digitalmars-d at puremagic.com
Fri Apr 10 05:42:47 PDT 2015
On 4/10/15 7:18 AM, bearophile wrote:
> Martin Krejcirik:
>
>> I agree, people should just use arr.length.
>
> People should probably use "arr.empty".
>
empty is a negative. I'd prefer if(arr.length) instead of
if(!arr.empty), as the latter's a double-negative.
Plus, adding arr.empty into object is kind of redundant. The only reason
we have arr.empty is so that it becomes a range.
-Steve
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